DE69324501T2 - METHOD FOR OPTIMIZING STORAGE SPACE IN A DATABASE - Google Patents

METHOD FOR OPTIMIZING STORAGE SPACE IN A DATABASE

Info

Publication number
DE69324501T2
DE69324501T2 DE69324501T DE69324501T DE69324501T2 DE 69324501 T2 DE69324501 T2 DE 69324501T2 DE 69324501 T DE69324501 T DE 69324501T DE 69324501 T DE69324501 T DE 69324501T DE 69324501 T2 DE69324501 T2 DE 69324501T2
Authority
DE
Germany
Prior art keywords
database
storage space
optimizing storage
optimizing
space
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE69324501T
Other languages
German (de)
Other versions
DE69324501D1 (en
Inventor
Bo Larsson
Ivan Sanchez
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Telefonaktiebolaget LM Ericsson AB
Original Assignee
Telefonaktiebolaget LM Ericsson AB
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Telefonaktiebolaget LM Ericsson AB filed Critical Telefonaktiebolaget LM Ericsson AB
Application granted granted Critical
Publication of DE69324501D1 publication Critical patent/DE69324501D1/en
Publication of DE69324501T2 publication Critical patent/DE69324501T2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F17/00—Digital computing or data processing equipment or methods, specially adapted for specific functions
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
    • G06F11/14—Error detection or correction of the data by redundancy in operation
    • G06F11/1402—Saving, restoring, recovering or retrying
    • G06F11/1446—Point-in-time backing up or restoration of persistent data
    • G06F11/1448—Management of the data involved in backup or backup restore
    • G06F11/1451—Management of the data involved in backup or backup restore by selection of backup contents
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/90—Details of database functions independent of the retrieved data types
    • G06F16/901—Indexing; Data structures therefor; Storage structures
    • G06F16/9017—Indexing; Data structures therefor; Storage structures using directory or table look-up
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S707/00—Data processing: database and file management or data structures
    • Y10S707/953—Organization of data
    • Y10S707/955—Object-oriented
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S707/00—Data processing: database and file management or data structures
    • Y10S707/99951—File or database maintenance
    • Y10S707/99952—Coherency, e.g. same view to multiple users
    • Y10S707/99954—Version management

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Databases & Information Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Data Mining & Analysis (AREA)
  • Software Systems (AREA)
  • Quality & Reliability (AREA)
  • Mathematical Physics (AREA)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
  • Techniques For Improving Reliability Of Storages (AREA)
  • Electrically Operated Instructional Devices (AREA)
  • Memory System Of A Hierarchy Structure (AREA)
DE69324501T 1992-12-08 1993-12-03 METHOD FOR OPTIMIZING STORAGE SPACE IN A DATABASE Expired - Lifetime DE69324501T2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE9203692A SE500599C2 (en) 1992-12-08 1992-12-08 Ways to optimize memory space in a database
PCT/SE1993/001046 WO1994014124A1 (en) 1992-12-08 1993-12-03 A method for optimizing memory space in a data base

Publications (2)

Publication Number Publication Date
DE69324501D1 DE69324501D1 (en) 1999-05-20
DE69324501T2 true DE69324501T2 (en) 1999-08-12

Family

ID=20388061

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69324501T Expired - Lifetime DE69324501T2 (en) 1992-12-08 1993-12-03 METHOD FOR OPTIMIZING STORAGE SPACE IN A DATABASE

Country Status (15)

Country Link
US (1) US5745905A (en)
EP (1) EP0673527B1 (en)
JP (1) JPH08504528A (en)
KR (1) KR100280221B1 (en)
CN (1) CN1043094C (en)
AU (1) AU671513B2 (en)
BR (1) BR9307609A (en)
DE (1) DE69324501T2 (en)
DK (1) DK0673527T3 (en)
ES (1) ES2130395T3 (en)
FI (1) FI105858B (en)
GR (1) GR3030747T3 (en)
NO (1) NO310488B1 (en)
SE (1) SE500599C2 (en)
WO (1) WO1994014124A1 (en)

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EP0721263B1 (en) * 1994-07-26 2006-11-15 Sony Corporation Information service system
FI98684C (en) * 1994-08-08 1997-07-25 Nokia Telecommunications Oy Method for transferring files produced by a communication device from mass memory to post-processing system memory
JPH0869404A (en) * 1994-08-29 1996-03-12 Fujitsu Ltd Backup method for data and data processor utilizing same
US6125371A (en) * 1997-08-19 2000-09-26 Lucent Technologies, Inc. System and method for aging versions of data in a main memory database
US6195695B1 (en) * 1998-10-27 2001-02-27 International Business Machines Corporation Data processing system and method for recovering from system crashes
US6393419B1 (en) 1999-02-08 2002-05-21 Telefonaktiebolaget Lm Ericsson (Publ) Multipoint database synchronization protocol to avoid data corruption
CA2304353A1 (en) * 2000-04-06 2001-10-06 Stephen Murphy Telephone call manager
US7000231B1 (en) * 2000-09-22 2006-02-14 Hewlett-Packard Development Company, L.P. Method of manufacturing operating system master template, method of manufacturing a computer entity and product resulting therefrom, and method of producing a production version of an operating system
GB0211179D0 (en) * 2002-05-16 2002-06-26 Ibm A method,apparatus and computer program for reducing the amount of data checkpointed
US7318076B2 (en) * 2003-01-22 2008-01-08 Intelitrac, Inc. Memory-resident database management system and implementation thereof
US7233947B2 (en) * 2003-05-22 2007-06-19 Microsoft Corporation Timestamping in databases
US8185555B2 (en) * 2004-10-22 2012-05-22 International Business Machines Corporation Model extension framework
US20060101091A1 (en) * 2004-10-22 2006-05-11 International Business Machines Corporation Recovering references in an extended model
KR100689762B1 (en) * 2005-01-25 2007-03-08 심상엽 A database system and method for storing a plurality of database components in main memory thereof
US20070028144A1 (en) * 2005-07-29 2007-02-01 Stratus Technologies Bermuda Ltd. Systems and methods for checkpointing
US20080256099A1 (en) * 2005-09-20 2008-10-16 Sterna Technologies (2005) Ltd. Method and System For Managing Data and Organizational Constraints
US8055096B2 (en) * 2006-05-10 2011-11-08 Research In Motion Limited Method and system for incremental patching of binary files
US7921258B1 (en) 2006-12-14 2011-04-05 Microsoft Corporation Nonvolatile disk cache for data security
KR101116053B1 (en) * 2010-03-31 2012-02-22 주식회사 오즈네트웍스 File Backup Method and devices using the same
KR101110702B1 (en) * 2010-04-06 2012-02-17 주식회사 오즈네트웍스 Multi- Backup Method And Devices Using The Same
US9251002B2 (en) 2013-01-15 2016-02-02 Stratus Technologies Bermuda Ltd. System and method for writing checkpointing data
CN104572339A (en) * 2013-10-17 2015-04-29 捷达世软件（深圳）有限公司 Data backup restoring system and method based on distributed file system
WO2015102874A2 (en) 2013-12-30 2015-07-09 Stratus Technologies Bermuda Ltd. Method of delaying checkpoints by inspecting network packets
WO2015102875A1 (en) 2013-12-30 2015-07-09 Stratus Technologies Bermuda Ltd. Checkpointing systems and methods of using data forwarding
WO2015102873A2 (en) 2013-12-30 2015-07-09 Stratus Technologies Bermuda Ltd. Dynamic checkpointing systems and methods

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US4627019A (en) * 1982-07-08 1986-12-02 At&T Bell Laboratories Database management system for controlling concurrent access to a database
US4635189A (en) * 1984-03-01 1987-01-06 Measurex Corporation Real-time distributed data-base management system
US4686620A (en) * 1984-07-26 1987-08-11 American Telephone And Telegraph Company, At&T Bell Laboratories Database backup method
US5043871A (en) * 1986-03-26 1991-08-27 Hitachi, Ltd. Method and apparatus for database update/recovery
US4819156A (en) * 1986-06-13 1989-04-04 International Business Machines Corporation Database index journaling for enhanced recovery
US4987533A (en) * 1988-05-05 1991-01-22 International Business Machines Corporation Method of managing data in a data storage hierarchy and a data storage hierarchy therefor with removal of the least recently mounted medium
US4974197A (en) * 1988-05-05 1990-11-27 International Business Machines Batching data objects for recording on optical disks with maximum object count
US5089958A (en) * 1989-01-23 1992-02-18 Vortex Systems, Inc. Fault tolerant computer backup system
GB8915875D0 (en) * 1989-07-11 1989-08-31 Intelligence Quotient United K A method of operating a data processing system
US5133065A (en) * 1989-07-27 1992-07-21 Personal Computer Peripherals Corporation Backup computer program for networks
US5276867A (en) * 1989-12-19 1994-01-04 Epoch Systems, Inc. Digital data storage system with improved data migration
US5276860A (en) * 1989-12-19 1994-01-04 Epoch Systems, Inc. Digital data processor with improved backup storage
JP2778786B2 (en) * 1990-03-02 1998-07-23 富士通株式会社 Data update / restoration processing method
US5129082A (en) * 1990-03-27 1992-07-07 Sun Microsystems, Inc. Method and apparatus for searching database component files to retrieve information from modified files
US5202982A (en) * 1990-03-27 1993-04-13 Sun Microsystems, Inc. Method and apparatus for the naming of database component files to avoid duplication of files
US5201044A (en) * 1990-04-16 1993-04-06 International Business Machines Corporation Data processing method for file status recovery includes providing a log file of atomic transactions that may span both volatile and non volatile memory
US5317728A (en) * 1990-09-07 1994-05-31 International Business Machines Corporation Storage management of a first file system using a second file system containing surrogate files and catalog management information
JP3108090B2 (en) * 1990-11-30 2000-11-13 株式会社リコー Data management method and apparatus for firing system
US5301286A (en) * 1991-01-02 1994-04-05 At&T Bell Laboratories Memory archiving indexing arrangement
US5317731A (en) * 1991-02-25 1994-05-31 International Business Machines Corporation Intelligent page store for concurrent and consistent access to a database by a transaction processor and a query processor
US5313631A (en) * 1991-05-21 1994-05-17 Hewlett-Packard Company Dual threshold system for immediate or delayed scheduled migration of computer data files
US5347653A (en) * 1991-06-28 1994-09-13 Digital Equipment Corporation System for reconstructing prior versions of indexes using records indicating changes between successive versions of the indexes
US5379412A (en) * 1992-04-20 1995-01-03 International Business Machines Corporation Method and system for dynamic allocation of buffer storage space during backup copying
US5379398A (en) * 1992-04-20 1995-01-03 International Business Machines Corporation Method and system for concurrent access during backup copying of data
US5403639A (en) * 1992-09-02 1995-04-04 Storage Technology Corporation File server having snapshot application data groups

Also Published As

Publication number Publication date
NO310488B1 (en) 2001-07-09
SE500599C2 (en) 1994-07-25
WO1994014124A1 (en) 1994-06-23
SE9203692L (en) 1994-06-09
US5745905A (en) 1998-04-28
FI105858B (en) 2000-10-13
FI952791A0 (en) 1995-06-07
SE9203692D0 (en) 1992-12-08
GR3030747T3 (en) 1999-11-30
EP0673527A1 (en) 1995-09-27
ES2130395T3 (en) 1999-07-01
CN1043094C (en) 1999-04-21
DE69324501D1 (en) 1999-05-20
KR950704748A (en) 1995-11-20
CN1092887A (en) 1994-09-28
EP0673527B1 (en) 1999-04-14
AU671513B2 (en) 1996-08-29
DK0673527T3 (en) 1999-10-25
NO952201L (en) 1995-06-02
BR9307609A (en) 1999-08-31
NO952201D0 (en) 1995-06-02
KR100280221B1 (en) 2001-02-01
AU5663194A (en) 1994-07-04
JPH08504528A (en) 1996-05-14
FI952791A (en) 1995-06-07

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